Here's a closer look at the 25th Anniversary Boxed Sonic Display figure. It's finger-waving classic Sonic on a black round base with the 25th logo in silver printed on it. The box is square, with single front/top window & 25th branding all over.

The back has the product info (All in Japanese) while the sides have colorful scatterings of chaos emeralds, rings & star bumpers along with Sonic in the winged ring. It's a pretty cool collectible that would display well mint in the box as well. It is rumored to have been a UFO catcher only item. If it is, it's likely to end up uncommon..